./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 335795815cd6b1a1996f40b9e3c3b32cd15c16b1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 335795815cd6b1a1996f40b9e3c3b32cd15c16b1 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:00:34,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:34,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:34,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:34,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:34,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:34,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:34,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:34,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:34,567 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:34,572 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:34,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:34,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:34,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:34,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:34,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:34,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:34,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:34,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:34,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:34,637 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:34,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:34,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:34,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:34,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:34,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:34,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:34,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:34,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:34,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:34,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:34,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:34,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:34,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:34,679 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:34,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:34,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:34,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:34,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:34,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:34,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:34,694 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:00:34,737 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:34,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:34,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:34,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:34,745 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:34,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:34,747 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:00:34,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:34,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:34,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:34,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:34,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:34,752 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:34,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:34,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:34,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:34,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:34,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:34,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:34,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:34,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:34,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:34,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:00:34,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:00:34,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:34,761 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:34,762 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 335795815cd6b1a1996f40b9e3c3b32cd15c16b1 [2019-11-27 17:00:35,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:35,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:35,384 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:35,386 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:35,388 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:35,389 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-11-27 17:00:35,503 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3371dccb/e06f0087b6ec4ef6b2015b20ab3abd29/FLAG9375ea8a5 [2019-11-27 17:00:37,037 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:37,041 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-11-27 17:00:37,114 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3371dccb/e06f0087b6ec4ef6b2015b20ab3abd29/FLAG9375ea8a5 [2019-11-27 17:00:37,189 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3371dccb/e06f0087b6ec4ef6b2015b20ab3abd29 [2019-11-27 17:00:37,193 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:37,197 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:37,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:37,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:37,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:37,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:37" (1/1) ... [2019-11-27 17:00:37,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d786972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:37, skipping insertion in model container [2019-11-27 17:00:37,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:37" (1/1) ... [2019-11-27 17:00:37,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:37,487 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:39,881 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:00:39,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:40,099 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:00:40,640 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:00:40,651 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:41,419 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:00:41,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:41 WrapperNode [2019-11-27 17:00:41,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:41,427 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:41,427 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:00:41,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:00:41,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:41" (1/1) ... [2019-11-27 17:00:41,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:41" (1/1) ... [2019-11-27 17:00:43,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:43,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:00:43,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:00:43,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:00:43,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:41" (1/1) ... [2019-11-27 17:00:43,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:41" (1/1) ... [2019-11-27 17:00:43,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:41" (1/1) ... [2019-11-27 17:00:43,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:41" (1/1) ... [2019-11-27 17:00:44,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:41" (1/1) ... [2019-11-27 17:00:44,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:41" (1/1) ... [2019-11-27 17:00:44,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:41" (1/1) ... [2019-11-27 17:00:44,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:00:44,830 INFO L168 Benchmark]: Toolchain (without parser) took 7626.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 808.4 MB in the end (delta: 147.6 MB). Peak memory consumption was 147.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:44,831 INFO L168 Benchmark]: CDTParser took 2.25 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:00:44,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4219.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 792.4 MB in the end (delta: 163.5 MB). Peak memory consumption was 163.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:44,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 2000.46 ms. Allocated memory is still 1.0 GB. Free memory was 792.4 MB in the beginning and 899.4 MB in the end (delta: -107.0 MB). Peak memory consumption was 127.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:44,844 INFO L168 Benchmark]: Boogie Preprocessor took 1393.08 ms. Allocated memory is still 1.0 GB. Free memory was 899.4 MB in the beginning and 808.4 MB in the end (delta: 91.0 MB). Peak memory consumption was 91.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:44,853 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.25 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4219.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 792.4 MB in the end (delta: 163.5 MB). Peak memory consumption was 163.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2000.46 ms. Allocated memory is still 1.0 GB. Free memory was 792.4 MB in the beginning and 899.4 MB in the end (delta: -107.0 MB). Peak memory consumption was 127.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1393.08 ms. Allocated memory is still 1.0 GB. Free memory was 899.4 MB in the beginning and 808.4 MB in the end (delta: 91.0 MB). Peak memory consumption was 91.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:00:49,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:00:49,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:00:49,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:00:49,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:00:49,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:00:49,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:00:49,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:00:49,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:00:49,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:00:49,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:00:49,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:00:49,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:00:49,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:00:49,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:00:49,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:00:49,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:00:49,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:00:49,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:00:49,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:00:49,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:00:49,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:00:49,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:00:49,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:00:49,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:00:49,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:00:49,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:00:49,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:00:49,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:00:49,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:00:49,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:00:49,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:00:49,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:00:49,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:00:49,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:00:49,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:00:49,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:00:49,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:00:49,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:00:49,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:00:49,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:00:49,282 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:00:49,326 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:00:49,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:00:49,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:00:49,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:00:49,335 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:00:49,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:00:49,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:00:49,338 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:00:49,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:00:49,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:00:49,340 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:00:49,342 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:00:49,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:00:49,343 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:00:49,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:00:49,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:00:49,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:00:49,345 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:00:49,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:00:49,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:00:49,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:00:49,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:00:49,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:00:49,349 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:00:49,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:00:49,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:00:49,353 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:00:49,353 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:00:49,354 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 335795815cd6b1a1996f40b9e3c3b32cd15c16b1 [2019-11-27 17:00:49,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:00:49,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:00:49,983 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:00:49,986 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:00:49,990 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:00:49,991 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-11-27 17:00:50,165 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cca757bc/99a2b755e7424f5e914602e1202b7579/FLAGb5f96ec09 [2019-11-27 17:00:51,920 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:00:51,922 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2019-11-27 17:00:52,024 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cca757bc/99a2b755e7424f5e914602e1202b7579/FLAGb5f96ec09 [2019-11-27 17:00:52,066 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cca757bc/99a2b755e7424f5e914602e1202b7579 [2019-11-27 17:00:52,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:00:52,080 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:00:52,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:52,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:00:52,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:00:52,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:52" (1/1) ... [2019-11-27 17:00:52,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65cae907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:52, skipping insertion in model container [2019-11-27 17:00:52,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:00:52" (1/1) ... [2019-11-27 17:00:52,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:00:52,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:00:55,142 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:00:55,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:55,400 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:00:55,934 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-27 17:00:55,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:00:56,724 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:00:56,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56 WrapperNode [2019-11-27 17:00:56,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:00:56,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:56,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:00:56,733 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:00:56,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:56,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:58,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:00:58,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:00:58,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:00:58,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:00:58,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:58,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:58,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:58,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:59,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:59,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:59,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:00:56" (1/1) ... [2019-11-27 17:00:59,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:00:59,804 INFO L168 Benchmark]: Toolchain (without parser) took 7719.61 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 816.2 MB in the end (delta: 139.8 MB). Peak memory consumption was 139.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:59,808 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:00:59,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4646.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 776.7 MB in the end (delta: 179.3 MB). Peak memory consumption was 179.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:59,814 INFO L168 Benchmark]: Boogie Procedure Inliner took 1655.74 ms. Allocated memory is still 1.0 GB. Free memory was 776.7 MB in the beginning and 911.4 MB in the end (delta: -134.7 MB). Peak memory consumption was 104.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:59,818 INFO L168 Benchmark]: Boogie Preprocessor took 1409.09 ms. Allocated memory is still 1.0 GB. Free memory was 911.4 MB in the beginning and 816.2 MB in the end (delta: 95.2 MB). Peak memory consumption was 95.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:00:59,830 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4646.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 776.7 MB in the end (delta: 179.3 MB). Peak memory consumption was 179.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1655.74 ms. Allocated memory is still 1.0 GB. Free memory was 776.7 MB in the beginning and 911.4 MB in the end (delta: -134.7 MB). Peak memory consumption was 104.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1409.09 ms. Allocated memory is still 1.0 GB. Free memory was 911.4 MB in the beginning and 816.2 MB in the end (delta: 95.2 MB). Peak memory consumption was 95.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...